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Round|Natural|GIA

0.45ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2544614146

Certificate GIA 2544614146

Diamond specifications and retailer prices

From $415 SGD
As of November 6, 2026
Save $1,784 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,261 SGD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2544614146. Listed at 21 retailers as of November 4, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2544614146
Dimensions4.90 × 4.87 × 3.05 mm
L/W Ratio1.01
Top View
4.90 mm4.87 mm0.45 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544614146
Side View
Table 59.0%Crown 35°Girdle: Sli. ThickPavilion 41.4°Culet: NDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,200 SGD|Low: $415 SGD|High: $2,279 SGD|Avg: $817 SGD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 2$415 SGD
Retailer 6$490 SGD
Retailer 9$505 SGD
Retailer 5$574 SGD
Retailer 7$616 SGD
Retailer 17$618 SGD
Retailer 8$630 SGD
Retailer 16$662 SGD
Retailer 10$703 SGD
Retailer 11$729 SGD
Retailer 4$741 SGD
Retailer 3$814 SGD
Retailer 15$837 SGD
Retailer 12$863 SGD
Retailer 13$894 SGD
Retailer 14$1,323 SGD
NZ Jewellers$2,200 SGD

22 data points across 17 retailers

21 retailers$415 SGD to $2,200 SGD

A
Cheapest Retailer
-
$415 SGD
A
Retailer 2
-
$490 SGD
View
Retailer 3
-
$505 SGD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$574 SGD
View
Retailer 5
-
$611 SGD
View
Price last confirmed 50 days ago
Retailer 6
-
$616 SGD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$618 SGD
View
Retailer 8
-
$630 SGD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$662 SGD
View
Retailer 10
-
$681 SGD
View
Price last confirmed 48 days ago
B+
Retailer 11
-
$703 SGD
View
B+
Retailer 12
-
$729 SGD
View
B+
Retailer 13
-
$741 SGD
View
B+
Retailer 14
-
$814 SGD
View
B
Retailer 15
-
$837 SGD
View
B+
Retailer 16
-
$863 SGD
View
B+
Retailer 17
-
$894 SGD
View
Retailer 18
-
$992 SGD
View
Price last confirmed 34 days ago
B
Retailer 19
-
$1,323 SGD
View
B
Retailer 20
-
$2,200 SGD
View
Most Expensive
NZ Jewellers
6000ebec-9ac6-4cbb-bf29-27bd1d41865c · Sep 19
$2,261 SGD
$1,770 USD
View
Price under review
20 more retailers have this diamond
Prices start from $415 SGDSave up to $1,784 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.45ct Round
$415 SGD